What seems to be the trouble? —I _______ pretty tired for the past few days and I think I ______ a fever now

It is not clear ____the effects of global warming will be.

the 5,000 year old “Iceman”,______on the alpine border between Italy and Austria in 1991

You ____ be hungry yet; you had a big cake only an hour ago. [ ]

It’s reported that over 1 billion people watched the live opening ceremony of______2010 South Africa World Cup on TV.—Yes, news came as________shock to me.